Electronic cigarette



FIG. 1 is a top, front, right side perspective view of an electronic cigarette, showing my new design;

FIG. 2 is a bottom, front, right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof, a right side elevational view thereof being a mirror image of the left side elevational view;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a reference perspective view thereof showing a top cover in an open configuration; and,

FIG. 9 is a top reference perspective view of the electronic cigarette of FIG. 1 shown in an environment of use.

The broken lines in FIG. 9 show environmental subject matter that form no part of the claimed design. 

CLAIM I claim the ornamental design for an electronic cigarette, as shown and described. 